<template>
	<section>
		<!--工具条-->
		<el-col :span="24" class="toolbar" style="padding-bottom: 0px;">
			<el-form :inline="true" :model="filters">
				<el-form-item>
					<el-input v-model="filters.keyword" placeholder="部门或编号"></el-input>
				</el-form-item>
				<el-form-item>
					<el-button type="primary" v-on:click="getDepartments">查询</el-button>
				</el-form-item>
				<el-form-item>
					<el-button type="primary" @click="handleAdd">新增</el-button>
				</el-form-item>
			</el-form>
		</el-col>

		<!--列表

				private String sn;
				private String name;
				private Integer state;
				private Long manager_id;//展示的是id还是名称  sql resultMap
				private Long parent_id;//上级部门名称  //sql

		-->
		<el-table :data="departments" highlight-current-row v-loading="loading" @selection-change="selsChange" style="width: 100%;">
			<el-table-column type="selection" width="55">
			</el-table-column>
			<el-table-column type="index" width="60">
			</el-table-column>
			<el-table-column prop="name" label="部门" width="120" sortable>
			</el-table-column>
			<el-table-column prop="sn" label="编号" width="100"  sortable>
			</el-table-column>
			<el-table-column prop="state" label="状态" width="100" sortable>
				<template scope="scope">
					<span style="color: green" size="small" v-if="scope.row.state==0" >启用</span>
					<span style="color: red" size="small" v-else-if="scope.row.state==-1">禁用</span>
					<span style="color: yellow" size="small" v-else>未知</span>
				</template>
			</el-table-column>
			<el-table-column prop="manager.username" label="部门领导" width="120" sortable>
			</el-table-column>
			<el-table-column prop="parent.name" label="上级部门" min-width="180" sortable>
			</el-table-column>
			<el-table-column label="操作" width="150">
				<template scope="scope">
					<el-button size="small" @click="handleEdit(scope.$index, scope.row)">编辑</el-button>
					<el-button type="danger" size="small" @click="handleDel(scope.$index, scope.row)">删除</el-button>
				</template>
			</el-table-column>
		</el-table>

		<!--工具条-->
		<el-col :span="24" class="toolbar">
			<el-button type="danger" @click="batchRemove" :disabled="this.sels.length===0">批量删除</el-button>
			<el-pagination layout="prev, pager, next"
						   @current-change="handleCurrentChange"
						   :page-size="pageSize"
						   :total="total"
						   style="float:right;">
			</el-pagination>
		</el-col>

		<!--编辑界面
			rules：校验规则

		-->
		<el-dialog :title="title" :visible.sync="editFormVisible" :close-on-click-modal="false">
			<el-form :model="editForm" label-width="80px" :rules="editFormRules" ref="editForm">
				<el-form-item label="部门名称" prop="name">
					<el-input v-model="editForm.name" auto-complete="off"></el-input>
				</el-form-item>
				<el-form-item label="部门编号" prop="sn">
					<el-input v-model="editForm.sn" auto-complete="off"></el-input>
				</el-form-item>
				<el-form-item label="状态">
					<el-radio-group v-model="editForm.state">
						<el-radio class="radio" :label="0">启用</el-radio>
						<el-radio class="radio" :label="-1">禁用</el-radio>
					</el-radio-group>
				</el-form-item>
				<el-form-item label="管理员" prop="manager">
					<!--<el-input v-model="editForm.manager" auto-complete="off"></el-input>-->
					<!--
						v-for:循环
						:key="item.value"：唯一标识
						:label="item.label"：页面的数据
						:value="item.value"：转到后台的数据
						value-key="id"起选择作用
					-->
					<el-select v-model="editForm.manager" placeholder="请选择" value-key="id">
						<el-option
								v-for="item in employees"
								:key="item.id"
								:label="item.username"
								:value="item">
							<span style="float: left">{{ item.username }}</span>
							<span style="float: right; color: #8492a6; font-size: 13px">{{ item.phone }}</span>
						</el-option>
					</el-select>
				</el-form-item>

				<el-form-item label="上级部门">
					<!--
						label:'name':页面展示数据
						value:'id'：想后台传的数据
					-->
					<el-cascader v-model="editForm.parent"
							:options="options"
							:props="{
								checkStrictly: true,
								label:'name',
								value:'id',

							}"
							clearable>
					</el-cascader>
				</el-form-item>
			</el-form>
			<div slot="footer" class="dialog-footer">
				<el-button @click.native="editFormVisible = false">取消</el-button>
				<el-button type="primary" @click.native="editSubmit" :loading="editLoading">提交</el-button>
			</div>
		</el-dialog>

		<!--新增界面-->

	</section>
</template>

<script>
	import util from '../../common/js/util'
	//import NProgress from 'nprogress'
	import { getDepartmentListPage, removeDepartment, batchRemoveDepartment, editDepartment, addDepartment } from '../../api/api';

	export default {
		data() {
			return {
				filters: {
					keyword: ''
				},
                options:[],
				departments: [],
                employees:[],
				title:'',
				total: 0,
				page: 1,
				pageSize:5,
				listLoading: false,
				sels: [],//列表选中列

				editFormVisible: false,//编辑界面是否显示
				editLoading: false,
				editFormRules: {
					name: [
						{ required: true, message: '请输入部门', trigger: 'blur' }
					]
				},
				//编辑界面数据
				editForm: {
					id: 0,
					name: "",
					sn: "",
					state: "",
					manager: null,
					parent: null
				}

			}
		},
		methods: {
			//性别显示转换
			formatSex: function (row, column) {
				return row.sex == 1 ? '男' : row.sex == 0 ? '女' : '未知';
			},
			handleCurrentChange(val) {
				this.page = val;
				this.getDepartments();
			},
			//获取用户列表
			getDepartments() {
				let para = {
                    currentPage: this.page,
                    pageSize:this.pageSize,
					keyword: this.filters.keyword
				};
				//this.listLoading = true;//转圈加载
				//自己发请求
                this.$http.post("/dept",para)
                    .then(result=>{
                        console.debug(result);
                        this.departments=result.data.list;
                        this.total=result.data.totals;

                        //this.listLoading = false;
                    })
                    .catch(result=>{
                        console.debug(result);
                        alert("系统错误")

                    })
			},
			//删除
			handleDel: function (index, row) {
				this.$confirm('确认删除该记录吗?', '提示', {
					type: 'warning'
				}).then(() => {
					// this.listLoading = true;
					//自己发请求
					this.$http.delete("/dept/"+row.id)
						.then(result=>{//发送删除请求成功 result.data就是Ajaxresult(success,msg)
						    if(result.data.success){//成功

						        this.$message({
									message:'删除成功',
									type:'success'
								})

							}else {
                                this.$message({
                                    message:result.data.msg,
                                    type:'error'
                                })
							}
							//删除之后刷新页面
							this.getDepartments()

						}).catch(result=>{//发送请求失败
                        this.$message({
                            message:'删除失败',
                            type:'error'
                        })
					})



					//NProgress.start();
					/*let para = { id: row.id };
					removeDepartment(para).then((res) => {
						this.listLoading = false;
						//NProgress.done();
						this.$message({
							message: '删除成功',
							type: 'success'
						});
						this.getDepartments();
					});*/
				}).catch(() => {

				});
			},
			//显示编辑界面
			handleEdit: function (index, row) {
			    this.title="编辑"
				this.editFormVisible = true;//显示页面
                this.getTree();
                this.editForm = Object.assign({}, row);//回显
			},
			//显示新增界面
			handleAdd: function () {
                this.title="添加"
				this.editFormVisible = true;
                this.getTree();
				this.editForm = {//清缓存
					id: null,
					name: "",
					sn: "",
					state: 0,
					manager: null,
					parent:null
				};
			},
			//编辑
			editSubmit: function () {
				this.$refs.editForm.validate((valid) => {
					if (valid) {
						this.$confirm('确认提交吗？', '提示', {}).then(() => {
							this.editLoading = true;
							//NProgress.start();
							let para = Object.assign({}, this.editForm);//克隆数据
							if(para.parent){//将数组中的最后一位数，拼成对象
							    let arr = para.parent;//[2,5]
								let end = arr[arr.length-1]//数组的最后一位
								para.parent={"id":end}//拼成对象，重新赋值（放进去）
							}
							//发送编辑或添加请求
							this.$http.put("/dept",para)
								.then(result=>{
                                    this.editLoading = false;
                                    this.editFormVisible = false;
								    if(result.data.success){
                                        this.$message({
                                            message:'操作成功',
                                            type:'success'
                                        })
									}else {
                                        this.$message({
                                            message:result.data.msg,
                                            type:'error'
                                        })
									}
									this.getDepartments()

								})
								.catch(result=>{
									this.$message({
										message:'操作失败',
										type:'error'
									})
							})




							/*editDepartment(para).then((res) => {
								this.editLoading = false;
								//NProgress.done();
								this.$message({
									message: '提交成功',
									type: 'success'
								});
								this.$refs['editForm'].resetFields();
								this.editFormVisible = false;
								this.getDepartments();
							});*/
						});
					}
				});
			},
			//新增
		/*	addSubmit: function () {
				this.$refs.addForm.validate((valid) => {
					if (valid) {
						this.$confirm('确认提交吗？', '提示', {}).then(() => {
							this.addLoading = true;
							//NProgress.start();
							let para = Object.assign({}, this.addForm);//克隆数据
							para.birth = (!para.birth || para.birth == '') ? '' : util.formatDate.format(new Date(para.birth), 'yyyy-MM-dd');
							addDepartment(para).then((res) => {
								this.addLoading = false;
								//NProgress.done();
								this.$message({
									message: '提交成功',
									type: 'success'
								});
								this.$refs['addForm'].resetFields();
								this.addFormVisible = false;
								this.getDepartments();
							});
						});
					}
				});
			},*/
			selsChange: function (sels) {
				this.sels = sels;
			},
			//批量删除
			batchRemove: function () {
				var ids = this.sels.map(item => item.id);//要的是数组
				this.$confirm('确认删除选中记录吗？', '提示', {
					type: 'warning'
				}).then(() => {
					//NProgress.start();
					// let para = { ids: ids };
					//发送批量删除请求
                    this.$http.patch("/dept",ids)
						.then(result=>{
						    if(result.data.success){
                                this.$message({
                                    message:'删除成功',
                                    type:'success'
                                })
							}else{
                                this.$message({
                                    message:result.data.msg,
                                    type:'error'
                                })
							}
							//刷新页面
							this.getDepartments()
						})
						.catch(result=>{
                            this.$message({
                                message:'删除失败',
                                type:'error'
                            })
						})

                    // this.listLoading = true;





					/*batchRemoveDepartment(para).then((res) => {
						this.listLoading = false;
						//NProgress.done();
						this.$message({
							message: '删除成功',
							type: 'success'
						});
						this.getDepartments();
					});*/
                }).catch(() => {

				});
			},
            getEmployees(){
			    this.$http.get("/emp")
					.then(result=>{
					    //console.debug(result)
						this.employees=result.data
					})
			},
			//获取tree
			getTree(){
			    this.$http.get("/dept/tree")
					.then(result=>{
					    this.options = result.data
					})
			}

		},
		mounted() {
			this.getDepartments();
			this.getEmployees()

		}
	}

</script>

<style scoped>

</style>